Mussentuchit (OMNH V235) (Cretaceous to of the United States)

Where: Emery County, Utah (39.0° N, 111.0° W: paleocoordinates 39.5° N, 72.2° W)

• coordinate based on political unit

• small collection-level geographic resolution

When: Mussentuchit Member (Cedar Mountain Formation), Late/Upper Albian to Late/Upper Albian (105.3 - 93.5 Ma)

• bed-level stratigraphic resolution

Environment/lithology: terrestrial; lithology not reported

Size classes: macrofossils, mesofossils

Primary reference: R. L. Cifelli and S. K. Madsen. 1998. Triconodont mammals from the medial Cretaceous of Utah. Journal of Vertebrate Paleontology 18(2):403-411 [J. Alroy/J. Alroy/M. Carrano]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 14398: authorized by John Alroy, entered by John Alroy on 21.09.1998, edited by Roger Benson and Matthew Carrano

Creative Commons license: CC BY (attribution)

Taxonomic list

Osteichthyes
 Temnospondyli - Albanerpetontidae
Albanerpetontidae indet.5 Fox and Naylor 1982 tetrapod
OMNH 26958
Reptilia
 Squamata -
Primaderma nessovi6 Nydam 2000 lizard
 Squamata - Polyglyphanodontidae
Bicuspidon numerosus8 Nydam and Cifelli 2002 lizard
 Squamata -
Scincomorpha indet.7 Camp 1923 lizard
Mammalia
 Eutriconodonta - Triconodontidae
Jugulator amplissimus Cifelli and Madsen 1998 mammal
Corviconodon utahensis Cifelli and Madsen 1998 mammal
 Tribosphenida -
Tribosphenida indet.3 mammal
OMNH 26449
Culicolestes kielanae3 Cifelli et al. 2016 mammal
OMNH 26441
 Theriiformes -
Dakotadens pertritus3 Cifelli et al. 2016 metatherian
OMNH 25617
Sinbadelphys schmidti2 Cifelli 2004 metatherian
Adelodelphys muizoni2 Cifelli 2004 metatherian
 Theriiformes - Spalacotheriidae
Spalacolestes cretulablatta1 Cifelli and Madsen 1999 mammal
Spalacotheridium noblei1 Cifelli and Madsen 1999 mammal
 Multituberculata -
cf. Paracimexomys perplexus4 Eaton and Cifelli 2001 multituberculate
m1, OMNH 25590,25591,29759,29760,32933; P4, 29755, 32926; M1, 26399,26400,32932,32934; including two tentatively referred M2s (OMNH 29758,32936)
Bryceomys intermedius4 Eaton and Cifelli 2001 multituberculate
p4, OMNH 32929; m2, 32942; M1, 25735; M2, 29756; including tentatively referred m2 (OMNH 25593)
Cedaromys parvus4 Eaton and Cifelli 2001 multituberculate
m1, OMNH 29761; M2, 32937;
Cedaromys bestia4 Eaton and Nelson 1991 multituberculate
m2, OMNH 32943;
Janumys erebos4 Eaton and Cifelli 2001 multituberculate
m1, OMNH 25592;
 Multituberculata - Plagiaulacidae
? Plagiaulacidae indet.4 Gill 1872 multituberculate
 Multituberculata -
Ameribaatar zofiae4 Eaton and Cifelli 2001 multituberculate
m2, OMNH 26397, 32939; M2, 26398;